PTFE, PFA and FRP lined piping and fitting

The PTFE lined pipes or the PFA lined piping and the PTFE fitting are recognized as the ideal solutions for conveying or processing highly corrosive fluids under severe conditions. The PTFE lining or the PFA liner is chemically inert and resists the majority of corrosive fluids up to 230°C.

Mersen's expertise

Since 1964, Mersen has supplied an extensive range of PTFE piping or PFA pipes and PTFE fittings to in excess of a thousand chemicals producers world wide.

Mersen is a manufacturing expert in the 3 lining technologies:

Extrusion of PTFE fine powders

PFA injection

PTFE isomoulding

Armylor® PTFE lined pipes and PFA piping provide several advantages:

High resistance to thermal shock

PTFE / PFA seamless linings

Easy installation, as no gasket required

Low natural permeability rate

Possibility for custom made pieces with complex geometry

PTFE/PFA pipe and fittings

PTFE/PFA pipe and fittings

Mersen's PTFE / PFA lined pipe and fittings are resistant to corrosion, full vacuum and high pressure during corrosive liquid handling